Taxol A diterpene originally isolated from the bark of the Pacific yew (Taxus brevifolia), that has proved an effective treatment for solid tumors, especially breast cancer.

• 紫杉醇：从太平洋紫杉木(Taxusbrevifolia)中最先分离出的双萜物质。被证明是有效的治疗实体瘤的药物，尤其是针对乳腺癌。